diff --git a/features/src/rapids-build-utils/devcontainer-feature.json b/features/src/rapids-build-utils/devcontainer-feature.json
index 5ebacc5a..fe3190f2 100644
--- a/features/src/rapids-build-utils/devcontainer-feature.json
+++ b/features/src/rapids-build-utils/devcontainer-feature.json
@@ -1,7 +1,7 @@
 {
   "name": "NVIDIA RAPIDS devcontainer build utilities",
   "id": "rapids-build-utils",
-  "version": "24.10.8",
+  "version": "24.10.9",
   "description": "A feature to install the RAPIDS devcontainer build utilities",
   "containerEnv": {
     "BASH_ENV": "/etc/bash.bash_env"
diff --git a/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/cpp.build.tmpl.sh b/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/cpp.build.tmpl.sh
index 4c79bffa..7bd7448e 100755
--- a/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/cpp.build.tmpl.sh
+++ b/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/cpp.build.tmpl.sh
@@ -17,6 +17,9 @@ build_${CPP_LIB}_cpp() {
     local -;
     set -euo pipefail;
 
+    # Stop the sccache server in case we need to reload credentials before starting the next build
+    sccache --stop-server >/dev/null 2>&1 || true;
+
     eval "$(\
     PARALLEL_LEVEL=${PARALLEL_LEVEL:-$(nproc --all)} \
     MAX_TOTAL_SYSTEM_MEMORY="${MAX_TOTAL_SYSTEM_MEMORY:-${CPP_MAX_TOTAL_SYSTEM_MEMORY}}" \
diff --git a/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.build.wheel.tmpl.sh b/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.build.wheel.tmpl.sh
index 86c89ae2..164bfae0 100755
--- a/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.build.wheel.tmpl.sh
+++ b/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.build.wheel.tmpl.sh
@@ -21,6 +21,9 @@ build_${PY_LIB}_python_wheel() {
     local -;
     set -euo pipefail;
 
+    # Stop the sccache server in case we need to reload credentials before starting the next build
+    sccache --stop-server >/dev/null 2>&1 || true;
+
     eval "$(                                          \
     PARALLEL_LEVEL=${PARALLEL_LEVEL:-$(nproc --all)}  \
         rapids-get-num-archs-jobs-and-load "$@"       \
diff --git a/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.install.tmpl.sh b/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.install.tmpl.sh
index 4e2c94b5..3af8073d 100755
--- a/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.install.tmpl.sh
+++ b/features/src/rapids-build-utils/opt/rapids-build-utils/bin/tmpl/python.install.tmpl.sh
@@ -21,6 +21,9 @@ install_${PY_LIB}_python() {
     local -;
     set -euo pipefail;
 
+    # Stop the sccache server in case we need to reload credentials before starting the next build
+    sccache --stop-server >/dev/null 2>&1 || true;
+
     eval "$(                                          \
     PARALLEL_LEVEL=${PARALLEL_LEVEL:-$(nproc --all)}  \
         rapids-get-num-archs-jobs-and-load "$@"       \
diff --git a/features/src/sccache/.bashrc b/features/src/sccache/.bashrc
index 799d21b2..fa591c23 100644
--- a/features/src/sccache/.bashrc
+++ b/features/src/sccache/.bashrc
@@ -1,5 +1,4 @@
 export RUSTC_WRAPPER=${RUSTC_WRAPPER:-/usr/bin/sccache};
-export SCCACHE_IDLE_TIMEOUT=${SCCACHE_IDLE_TIMEOUT:-32768};
 export CMAKE_C_COMPILER_LAUNCHER=${CMAKE_C_COMPILER_LAUNCHER:-/usr/bin/sccache};
 export CMAKE_CXX_COMPILER_LAUNCHER=${CMAKE_CXX_COMPILER_LAUNCHER:-/usr/bin/sccache};
 export CMAKE_CUDA_COMPILER_LAUNCHER=${CMAKE_CUDA_COMPILER_LAUNCHER:-/usr/bin/sccache};
diff --git a/features/src/sccache/devcontainer-feature.json b/features/src/sccache/devcontainer-feature.json
index 40d9837d..17f4a3ce 100644
--- a/features/src/sccache/devcontainer-feature.json
+++ b/features/src/sccache/devcontainer-feature.json
@@ -1,7 +1,7 @@
 {
   "name": "sccache",
   "id": "sccache",
-  "version": "24.10.0",
+  "version": "24.10.1",
   "description": "A feature to install sccache",
   "options": {
     "version": {
diff --git a/features/src/utils/devcontainer-feature.json b/features/src/utils/devcontainer-feature.json
index 8dcfe7ff..7fb87a98 100644
--- a/features/src/utils/devcontainer-feature.json
+++ b/features/src/utils/devcontainer-feature.json
@@ -1,7 +1,7 @@
 {
   "name": "devcontainer-utils",
   "id": "utils",
-  "version": "24.10.2",
+  "version": "24.10.3",
   "description": "A feature to install RAPIDS devcontainer utility scripts",
   "containerEnv": {
     "BASH_ENV": "/etc/bash.bash_env"
diff --git a/features/src/utils/opt/devcontainer/bin/vault/s3/creds/generate.sh b/features/src/utils/opt/devcontainer/bin/vault/s3/creds/generate.sh
index ec21641b..5f6f8185 100755
--- a/features/src/utils/opt/devcontainer/bin/vault/s3/creds/generate.sh
+++ b/features/src/utils/opt/devcontainer/bin/vault/s3/creds/generate.sh
@@ -75,7 +75,7 @@ Successfully authenticated with vault!
 ____EOF
 
     local -r generated_at="$(date '+%s')";
-    local ttl="${VAULT_S3_TTL:-"28800"}";
+    local ttl="${VAULT_S3_TTL:-"43200"}";
     local uri="${VAULT_S3_URI:-"v1/aws/creds/devs"}";
 
     if grep -qE '^[0-9]$' <<< "${ttl}"; then
diff --git a/features/src/utils/opt/devcontainer/bin/vault/s3/creds/schedule.sh b/features/src/utils/opt/devcontainer/bin/vault/s3/creds/schedule.sh
index 2d2b4735..3e1f98b2 100755
--- a/features/src/utils/opt/devcontainer/bin/vault/s3/creds/schedule.sh
+++ b/features/src/utils/opt/devcontainer/bin/vault/s3/creds/schedule.sh
@@ -8,22 +8,23 @@ schedule_s3_creds_refresh() {
     . devcontainer-utils-debug-output 'devcontainer_utils_debug' 'vault-s3 vault-s3-creds-schedule';
 
     local -r now="$(date '+%s')";
-    local ttl="${VAULT_S3_TTL:-"28800"}";
+    local ttl="${VAULT_S3_TTL:-"43200"}";
     ttl="${ttl%s}";
 
     local -r stamp="$(cat ~/.aws/stamp 2>/dev/null || echo "${now}")";
-    local then="$((ttl - (now - stamp)))";
-    then="$((then < ttl ? then : ttl))";
-    then="$((((then + 59) / 60) * 60))";
+    local ttime="$((ttl - (now - stamp)))";
+    ttime="$((ttime < ttl ? ttime : ttl))";
+    ttime="$((( (ttime + 59) / 60) * 60))";
 
-    # Regenerate if within 5 minutes of keys expiring
-    if test "${then}" -le 300; then
+    # Regenerate creds if within `min(ttl / 5, 2hrs)` of keys expiring
+    local refresh_window="$(((ttl / 5) > 7200 ? 7200 : ttl / 5))";
+
+    if test "${ttime}" -le "${refresh_window}"; then
         if devcontainer-utils-vault-s3-creds-generate; then
             devcontainer-utils-vault-s3-creds-schedule;
         fi
     else
-        # Regenerate 5 minutes before keys expire
-        then="$((now + then - 300))";
+        ttime="$((now + ttime - refresh_window))";
 
         crontab -u "$(whoami)" -r 2>/dev/null || true;
 
@@ -34,7 +35,7 @@ schedule_s3_creds_refresh() {
 
         cat <<________EOF | tee -a /var/log/devcontainer-utils/vault-s3-creds-refresh.log
 $(date --date="@${now}")
-Scheduling cron to regerate S3 creds $(date -u --date="@$((then - now))" '+%T') from now.
+Scheduling cron to regerate S3 creds $(date -u --date="@$((ttime - now))" '+%T') from now.
 ________EOF
 
         cat <<________EOF | crontab -u "$(whoami)" -
@@ -47,7 +48,7 @@ SCCACHE_BUCKET="${SCCACHE_BUCKET:-}"
 SCCACHE_REGION="${SCCACHE_REGION:-}"
 VAULT_GITHUB_ORGS="${VAULT_GITHUB_ORGS:-}"
 AWS_DEFAULT_REGION="${AWS_DEFAULT_REGION:-}"
-$(date --date="@${then}" '+%M %H %d %m %w') \
+$(date --date="@${ttime}" '+%M %H %d %m %w') \
 devcontainer-utils-vault-s3-creds-schedule
 ________EOF
 
diff --git a/features/src/utils/opt/devcontainer/bin/vault/s3/creds/test.sh b/features/src/utils/opt/devcontainer/bin/vault/s3/creds/test.sh
index 78ed0682..27e01ba7 100755
--- a/features/src/utils/opt/devcontainer/bin/vault/s3/creds/test.sh
+++ b/features/src/utils/opt/devcontainer/bin/vault/s3/creds/test.sh
@@ -14,7 +14,7 @@ test_aws_creds() {
     if test -f ~/.aws/stamp; then
         local -r now="$(date '+%s')";
         local -r stamp="$(cat ~/.aws/stamp)";
-        local ttl="${VAULT_S3_TTL:-"28800"}";
+        local ttl="${VAULT_S3_TTL:-"43200"}";
         if [ $((now - stamp)) -ge "${ttl%s}" ]; then
             exit 1;
         fi